CGDI K2 Smart Key Tool released the new software V5.4.0 on 2025-9-11.
What's New in CGDI K2 V5.4.0:
Added support for copying 4E, 47, and 4A type chips.
Introduced chip generation functionality for Chrysler (6D64) and Subaru (4E).
General optimizations to improve existing functions and overall user experience.

This update strengthens CGDI K2's capabilities in key programming and chip handling, providing more flexibility and efficiency for automotive locksmiths and technicians.
Make sure to update your device to take advantage of these new features!